Comments on: Zhang Zhihai, deputy Secretary-General of Weifang Municipal Government and director of Research Office, led a team and visited Siemens-Rhein-Koester Sino-German Industrial Internet of Things R&D and Manufacturing Base http://www.azvif.cn/en/zhang-zhihai-deputy-secretary-general-of-weifang-municipal-government-and-director-of-research-office-led-a-team-and-visited-siemens-rhein-koester-sino-german-industrial-internet-of-things-rd-and-m.html 莱茵科斯特 智能制造领域教育服务专家 Mon, 05 Dec 2022 01:55:50 +0000 hourly 1 https://wordpress.org/?v=6.1.7